CVE-2019-17519: Nxp Mcuxpresso Software Development Kit

High severity, CVSS 8.8. EPSS: 1.2% chance of exploitation in the next 30 days.

The Bluetooth Low Energy implementation on NXP SDK through 2.2.1 for KW41Z devices does not properly restrict the Link Layer payload length, allowing attackers in radio range to cause a buffer overflow via a crafted packet.

Affected products

• Nxp Mcuxpresso Software Development Kit: up to and including 2.2.1

Published 2020-02-12. Last modified 2026-06-17.